From: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
To: Linux Doc Mailing List <linux-doc@vger.kernel.org>
Cc: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>,
linux-kernel@vger.kernel.org, Jonathan Corbet <corbet@lwn.net>,
"David S. Miller" <davem@davemloft.net>,
Jakub Kicinski <kuba@kernel.org>,
netdev@vger.kernel.org
Subject: [PATCH 21/37] docs: networking: convert proc_net_tcp.txt to ReST
Date: Thu, 30 Apr 2020 18:04:16 +0200 [thread overview]
Message-ID: <9d38ccde3b8d3de2479fcdfa8e6e0d317f72934d.1588261997.git.mchehab+huawei@kernel.org> (raw)
In-Reply-To: <cover.1588261997.git.mchehab+huawei@kernel.org>
- add SPDX header;
- add a document title;
- mark code blocks and literals as such;
- mark tables as such;
- adjust identation, whitespaces and blank lines where needed;
- add to networking/index.rst.
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
---
Documentation/networking/index.rst | 1 +
.../{proc_net_tcp.txt => proc_net_tcp.rst} | 23 +++++++++++++------
2 files changed, 17 insertions(+), 7 deletions(-)
rename Documentation/networking/{proc_net_tcp.txt => proc_net_tcp.rst} (83%)
diff --git a/Documentation/networking/index.rst b/Documentation/networking/index.rst
index f89535871481..0da7eb0ec85a 100644
--- a/Documentation/networking/index.rst
+++ b/Documentation/networking/index.rst
@@ -94,6 +94,7 @@ Contents:
pktgen
plip
ppp_generic
+ proc_net_tcp
.. only:: subproject and html
diff --git a/Documentation/networking/proc_net_tcp.txt b/Documentation/networking/proc_net_tcp.rst
similarity index 83%
rename from Documentation/networking/proc_net_tcp.txt
rename to Documentation/networking/proc_net_tcp.rst
index 4a79209e77a7..7d9dfe36af45 100644
--- a/Documentation/networking/proc_net_tcp.txt
+++ b/Documentation/networking/proc_net_tcp.rst
@@ -1,15 +1,21 @@
+.. SPDX-License-Identifier: GPL-2.0
+
+============================================
+The proc/net/tcp and proc/net/tcp6 variables
+============================================
+
This document describes the interfaces /proc/net/tcp and /proc/net/tcp6.
Note that these interfaces are deprecated in favor of tcp_diag.
-These /proc interfaces provide information about currently active TCP
+These /proc interfaces provide information about currently active TCP
connections, and are implemented by tcp4_seq_show() in net/ipv4/tcp_ipv4.c
and tcp6_seq_show() in net/ipv6/tcp_ipv6.c, respectively.
It will first list all listening TCP sockets, and next list all established
-TCP connections. A typical entry of /proc/net/tcp would look like this (split
-up into 3 parts because of the length of the line):
+TCP connections. A typical entry of /proc/net/tcp would look like this (split
+up into 3 parts because of the length of the line)::
- 46: 010310AC:9C4C 030310AC:1770 01
+ 46: 010310AC:9C4C 030310AC:1770 01
| | | | | |--> connection state
| | | | |------> remote TCP port number
| | | |-------------> remote IPv4 address
@@ -17,7 +23,7 @@ up into 3 parts because of the length of the line):
| |---------------------------> local IPv4 address
|----------------------------------> number of entry
- 00000150:00000000 01:00000019 00000000
+ 00000150:00000000 01:00000019 00000000
| | | | |--> number of unrecovered RTO timeouts
| | | |----------> number of jiffies until timer expires
| | |----------------> timer_active (see below)
@@ -25,7 +31,7 @@ up into 3 parts because of the length of the line):
|-------------------------------> transmit-queue
1000 0 54165785 4 cd1e6040 25 4 27 3 -1
- | | | | | | | | | |--> slow start size threshold,
+ | | | | | | | | | |--> slow start size threshold,
| | | | | | | | | or -1 if the threshold
| | | | | | | | | is >= 0xFFFF
| | | | | | | | |----> sending congestion window
@@ -40,9 +46,12 @@ up into 3 parts because of the length of the line):
|---------------------------------------------> uid
timer_active:
+
+ == ================================================================
0 no timer is pending
1 retransmit-timer is pending
2 another timer (e.g. delayed ack or keepalive) is pending
- 3 this is a socket in TIME_WAIT state. Not all fields will contain
+ 3 this is a socket in TIME_WAIT state. Not all fields will contain
data (or even exist)
4 zero window probe timer is pending
+ == ================================================================
--
2.25.4
next prev parent reply other threads:[~2020-04-30 16:07 UTC|newest]
Thread overview: 42+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-04-30 16:03 [PATCH 00/37] net: manually convert files to ReST format - part 2 Mauro Carvalho Chehab
2020-04-30 16:03 ` [PATCH 01/37] docs: networking: convert l2tp.txt to ReST Mauro Carvalho Chehab
2020-04-30 16:03 ` [PATCH 02/37] docs: networking: convert lapb-module.txt " Mauro Carvalho Chehab
2020-04-30 16:03 ` [PATCH 03/37] docs: networking: convert ltpc.txt " Mauro Carvalho Chehab
2020-04-30 16:03 ` [PATCH 04/37] docs: networking: convert mac80211-injection.txt " Mauro Carvalho Chehab
2020-04-30 16:04 ` [PATCH 05/37] docs: networking: convert mpls-sysctl.txt " Mauro Carvalho Chehab
2020-04-30 16:04 ` [PATCH 06/37] docs: networking: convert multiqueue.txt " Mauro Carvalho Chehab
2020-04-30 16:04 ` [PATCH 07/37] docs: networking: convert netconsole.txt " Mauro Carvalho Chehab
2020-04-30 16:04 ` [PATCH 08/37] docs: networking: convert netdev-features.txt " Mauro Carvalho Chehab
2020-04-30 16:04 ` [PATCH 09/37] docs: networking: convert netdevices.txt " Mauro Carvalho Chehab
2020-04-30 16:04 ` [PATCH 10/37] docs: networking: convert netfilter-sysctl.txt " Mauro Carvalho Chehab
2020-04-30 16:04 ` [PATCH 11/37] docs: networking: convert netif-msg.txt " Mauro Carvalho Chehab
2020-04-30 16:04 ` [PATCH 12/37] docs: networking: convert nf_conntrack-sysctl.txt " Mauro Carvalho Chehab
2020-04-30 16:04 ` [PATCH 13/37] docs: networking: convert nf_flowtable.txt " Mauro Carvalho Chehab
2020-04-30 16:04 ` [PATCH 14/37] docs: networking: convert openvswitch.txt " Mauro Carvalho Chehab
2020-04-30 16:04 ` [PATCH 15/37] docs: networking: convert operstates.txt " Mauro Carvalho Chehab
2020-04-30 16:04 ` [PATCH 16/37] docs: networking: convert packet_mmap.txt " Mauro Carvalho Chehab
2020-04-30 16:04 ` [PATCH 17/37] docs: networking: convert phonet.txt " Mauro Carvalho Chehab
2020-04-30 18:46 ` Rémi Denis-Courmont
2020-04-30 16:04 ` [PATCH 18/37] docs: networking: convert pktgen.txt " Mauro Carvalho Chehab
2020-04-30 16:04 ` [PATCH 19/37] docs: networking: convert PLIP.txt " Mauro Carvalho Chehab
2020-04-30 16:04 ` [PATCH 20/37] docs: networking: convert ppp_generic.txt " Mauro Carvalho Chehab
2020-04-30 16:04 ` Mauro Carvalho Chehab [this message]
2020-04-30 16:04 ` [PATCH 22/37] docs: networking: convert radiotap-headers.txt " Mauro Carvalho Chehab
2020-04-30 16:04 ` [PATCH 23/37] docs: networking: convert ray_cs.txt " Mauro Carvalho Chehab
2020-04-30 16:04 ` [PATCH 24/37] docs: networking: convert rds.txt " Mauro Carvalho Chehab
2020-04-30 16:08 ` santosh.shilimkar
2020-04-30 16:04 ` [PATCH 25/37] docs: networking: convert regulatory.txt " Mauro Carvalho Chehab
2020-04-30 16:04 ` [PATCH 26/37] docs: networking: convert rxrpc.txt " Mauro Carvalho Chehab
2020-04-30 16:04 ` [PATCH 27/37] docs: networking: convert sctp.txt " Mauro Carvalho Chehab
2020-04-30 16:46 ` Marcelo Ricardo Leitner
2020-04-30 16:04 ` [PATCH 28/37] docs: networking: convert secid.txt " Mauro Carvalho Chehab
2020-04-30 16:04 ` [PATCH 29/37] docs: networking: convert seg6-sysctl.txt " Mauro Carvalho Chehab
2020-04-30 16:04 ` [PATCH 30/37] docs: networking: convert skfp.txt " Mauro Carvalho Chehab
2020-04-30 16:04 ` [PATCH 31/37] docs: networking: convert strparser.txt " Mauro Carvalho Chehab
2020-04-30 16:04 ` [PATCH 32/37] docs: networking: convert switchdev.txt " Mauro Carvalho Chehab
2020-04-30 16:04 ` [PATCH 33/37] docs: networking: convert tc-actions-env-rules.txt " Mauro Carvalho Chehab
2020-04-30 16:04 ` [PATCH 34/37] docs: networking: convert tcp-thin.txt " Mauro Carvalho Chehab
2020-04-30 16:04 ` [PATCH 35/37] docs: networking: convert team.txt " Mauro Carvalho Chehab
2020-04-30 16:04 ` [PATCH 36/37] docs: networking: convert timestamping.txt " Mauro Carvalho Chehab
2020-04-30 16:04 ` [PATCH 37/37] docs: networking: convert tproxy.txt " Mauro Carvalho Chehab
2020-04-30 19:56 ` [PATCH 00/37] net: manually convert files to ReST format - part 2 David Miller
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